package cn.woblog.android.downloader.callback;

public abstract class AbstractCallback {

	public void onStart() {
	}

	public void onWaiting() {
	}

	public void onLoading() {
	}

	public void onCancelled() {
	}

	public void onRemoved() {
	}

	public abstract void onSuccess();

	public abstract void onFailure(Exception error, String msg);
}
